Bontrager Standard Presta Valve Bicycle Tube

The industry standard comes in all sizes.

Premium-quality Bontrager Standard butyl rubber tubes feature a 0.9mm wall thickness for the perfect balance of weight savings and durability.

- 0.9mm wall thickness
- Equipped with removable valve cores
- 100% inspected for guaranteed quality
- Best value

27-inch tire size equivalents
- 700cx 23 – 25 also fits 27 x 7/8 – 1
- 700c x 28 – 32 also fits 27 x 1-1/8 – 1-1/4
- 700c x 35 – 44 also fits 27 x 1-3/8 – 1-3/4